ICA officers had noticed irregularities in the scanned image of the Malaysia-registered lorry.
Firefighters had to rescue the man using a hydraulic aerial ladder.
The suspect admitted he was aroused by women with long hair.
The motive behind the killings as well as the relationship between the victims remain unclear.
At least seven people were attacked by the crows on the night of 12 Sept alone.
The tourist had allegedly requested the services of two women at his apartment but instead, four turned up.
Blind or blind spot?
The students reportedly held hunting licences and had killed the bear legally, so no charges were filed against them.
Instead of karaoke, the guides were told to say "on-screen accompaniment machines".
The suspect surrendered after a three-hour standoff following a days-long manhunt.